Carrier 42qg24-h Manual

 
 
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6. SPLIT SYSTEM DESCRIPTION 
 
 
1:  Remote control signal receiver. 
2:  Operating status leds.  6:  Supply air outlet 
3:  Supply air flap  7:  Characteristics nameplate. 
4:  Air return.  8:  Inter connecting tubing. 
5:  Air filter.  9:  Condensate drain line. 
Indoor Unit 
38
7
2
1
9  4 5
Outdoor Unit 
6 

 
 
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7. INSTALLATION ACCESSORIES 
 
7.1  STANDARD INSTALLATION ACCESSORIES Supplied from the factory  
DESCREPTION CONFIGURATION QTY USAGE 
Battery 1.5 volt size AAA 
alkaline type  2  To operate the wireless remote control 
Wireless remote control and 
Plastic holder for remote  
1 To operate the air conditioner 
To mount remote control on the wall 
Owner manual  1  To illustrate control functions of operation 
Installation Manual  1  To illustrate installation instructions. 
Insulation Tube. 
 
1 To...

 
 
10
 
INSTALLATION ACCESSORIES (Cont.) 
 
7.4  OTHER INSTALLATION ACCESSORIES  
       Not supplied from the factory but must be used in the field to complete installation. 
 
DESCREPTION USAGE 
Electrical Connection Cords  To electrically connect the indoor unit, the outdoor unit and circuit 
breaker  
ـ Wall Sleeve  
ـ Wall Cap 
ـ Sealer putty To fill the gap between the wall hole and the lump of refrigerant 
piping lines, electrical connection cables and condensate drain line. 
ـ Finishing tape PVC...

 
 
11
 
8. INSTALLATION CHART 
1) Installing outdoor unit 5) Connecting refrigerant 
piping lines 9) Air purging with  
a vacuum pump 
2) Drilling hole thru the 
wall 6) Connecting condensate 
drain line 10) Refrigerant leak test 
3) Installing indoor unit 7) Connecting electrical 
wiring 11) Opening service valves 
4) Processing pipes 
8) Finishing outer pipe 
covering 12) Finishing installation 
13) Test Running 
14) Description of operation Outdoor
unit
  

 
 
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9.  SELECTING INSTALLATION LOCATION FOR INDOOR UNIT  
 
9.1  CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION 
 
Avoid excessive height difference between 
indoor and outdoor units 
 
Avoid excessive length of refrigerant piping 
lines between indoor and outdoor units 
 
Location of Indoor Unit 
Relative to Space to be Air-Conditioned. 
The installation location should permit the unit 
to deliver air to all of the space to be uniformly 
air-conditioned. 
 
Avoid direct sunlight that may affect...

 
 
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SELECTING INSTALLATION LOCATION FOR INDOOR UNIT (Cont.)   
CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION (Cont.) 
 
Avoid an installation location, which has an 
environment with oil vapors. 
 
Avoid an installation location which has an 
environment affected by high frequency waves 
generated as from radio equipment’s welders 
and medical equipment’s. 
Avoid installation location on humid walls or positions with water hazard, e.g. laundry premises. 
Check that the wall surface is flat...

 
 
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SELECTING INSTALLATION LOCATION FOR INDOOR UNIT (Cont.)    
9.2 POSSIBLE OUTLET LOCATIONS OF REFRIGERANT PIPING LINES FROM INDOOR UNIT 
 
 
Possible outlet locations of refrigerant 
piping lines from indoor unit. 
 
The refrigerant piping lines can be 
connected in one of the following Four 
outlet locations as indicated by (1), (2), (3) 
and (4) 
 
When the piping is connected to the 
direction of (1) or (2) or (4),  
Detach the knock – out either at the side 
or at the bottom of the unit. See...

 
 
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10. SELECTING INSTALLATION LOCATION FOR OUTDOOR UNIT  
 
10.1 INSTALLATION LOCATIONS 
The condensing unit can be installed in any outside location, on a wall, roof or on a ground level.  
10.2  CONSIDERATIONS FOR SELECTING INSTALLATION LOCATIONS 
 
   
 Avoid excessive distance between outdoor 
and indoor units 
    
Avoid excessive height between outdoor 
and indoor units 
 Avoid any obstruction of the unit air outlet 
and intake or any obstacle that is too close  
 Avoid multiple unit...

 
 
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SELECTING INSTALLATION LOCATION FOR OUTDOOR UNIT (Cont.)  
CONSIDERATIONS FOR SELECTING INSTALLATION LOCATION (Cont.)  
Avoid dripping into 
passageways.  
 
Avoid soiling of pipe 
ends   
Avoid allowing 
piping to get wet 
before connection 
 Avoid disconnecting 
the refrigerant 
connections after 
installation, this will 
cause refrigerant 
leaks  
Avoid connecting the condensate drain line 
to the outdoor unit.
 
 
a.  Weight of Outdoor Unit 
 The installation location of outdoor unit should...

 
 
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11.  INSTALLATION LOCATION CHECK LIST  
 
(A) INDOOR UNIT 
-  The installation location is close to the outdoor unit  
-  The wall hole (required to pass refrigerant piping, electrical cables and drain line)  
  is on the unit right back 
 
-  The installation location permit the unit to deliver air to all of the space  
to be air-conditioned 
 
-  The installation location is far away from any sunlight  
-  The installation location is far away from any heat sources  
-  The installation...